Aastra OpenCom 1000 Datasheet OpenSIP-User Standard - Page 2

SIP User Standard SIP (Session Initiation Protocol) Limit values » Corded terminals, wireless » RFC0768/ STD006 (UDP) » OpenCom 1010: WLAN, SIP softclients, with » RFC1035 (DNS) 256 terminals standard SIP protocol, connected » RFC2046 (MIME, media type) » OpenCom 1200/ 1300: to the OpenCom 1000 » RFC2327 (SDP) 2048 terminals communication server » RFC2617 (HTTP auth., digest) » 2048 IP terminals per system » RFC2782 (DNS SRV) SIP User Standard, features » Basic call (incoming, outgoing calls) » RFC2833 (RTP payload, DTMF) » RFC2915 (DNS NAPTR) » RFC2976 (SIP Info, DTMF) Data links » LAN port (10 / 100 Mbit/s) » Switch » RFC3261 (SIP) » Enquiry » Broker » Group support through OpenCom 1000, e.g. user group, call distributions, parallel phones (e.g. with cordless phones) » RFC3263 (DNS SRV, DNS NAPTR) » RFC3264 (SDP, offer / answer) Delivery options » RFC3265 » OpenSIP User Standard » RFC3323 (OIP) 1 licence per standard » RFC3325 (OIR) SIP account/terminal » RFC3398 (ISUP) Order No. 4517 374 » OIP Origination Identification » RFC3489 (STUN) Presentation (=CLIP) - Full cone NAT » OIR Origination Identification - Port restricted NAT Restriction (=CLIR) - OpenInternet (w/o. » OpenCom 1000 is DHCP server NAT&Firewall) » Several terminals can register with » RFC3550 (RTP) one account » RFC3551 (RTP) » RFC3555 (RTP, MIME type) Codecs and bandwidth » RFC3581 (.. response routing) » - G.711 a-law: 2 * 90.4 kbit/s » RFC3725 - G.711 µ-law: 2 * 90.4 kbit/s » RFC3842 (Message) Tip » SIP phones from Aastra (Aastra 675xi range) offer you additional features on OpenCom 1000 (SIP User Extended). For more information please refer to the data sheet for OpenSIP User 500. - G.726 2 * 16-66 kbit/s » RFC4566 (SDP) - G.729: 2 * 15-34 kbit/s » RFC4733 (RTP payload, DTMF) » RFC4855 (RTP payload, media) Edition: 05/ 2009 Subject to change and availability Aastra Technologies Limited 155 Snow Blvd. Concord, Ontario Canada L4K 4N9 www.aastra.com